0445110583 — Frequently Asked Questions
Verified answers about the Bosch 0445110583 2.2 CRDi (D4HB) Common Rail Injector.
What is Bosch injector 0445110583?
A Bosch CRI2 solenoid common-rail diesel injector for the Hyundai/Kia 2.2 CRDi 'R' engine (D4HB). Hyundai/Kia OE number 33800-2F610; Bosch alternate is 0445110584.
Which vehicles use 0445110583?
Hyundai Santa Fe, Kia Sorento, Kia Carnival/Sedona and Kia Stinger with the 2.2 CRDi (D4HB) engine, roughly 2009-2020.
Is it solenoid or piezo?
It is a Bosch solenoid common-rail injector (CRI2 type).
What is the Hyundai/Kia OE number?
33800-2F610 is the Hyundai/Kia OE number for the 2.2 CRDi (D4HB) injector that crosses to Bosch 0445110583.
What is the Bosch alternate number?
0445110584 is the Bosch alternate number for the same injector.
What are the symptoms of a failing 0445110583?
Hard starting, rough idle and vibration, black smoke, loss of power or limp mode, the engine-management light, and higher fuel consumption.
Why does my 2.2 CRDi vibrate at idle?
A worn or leaking injector unbalances fuelling. Read live correction values and bench-test to confirm the faulty cylinder before replacing.
What causes these injectors to fail?
Per Bosch, poor fuel filtration, fuel contamination (including water) and incorrect installation - so fix the cause, not just the injector.
Do I need to code the injector to the ECU?
Yes. Each injector has an individual IMA/C2I flow-correction code that must be written into the ECU after fitting, or the engine will run on default trim and may log cylinder-balance faults.
Should I replace one or all four?
Diagnose each with live correction values and a bench test; on high-mileage 2.2 CRDi engines failures often cluster, so check all of them.
Why renew the copper washer?
It is a one-use crush seal; a missing or reused washer causes blow-by and carbon build-up around the injector.
Does a remanufactured 0445110583 perform like new?
A properly remanufactured injector is bench-tested and recalibrated to the Bosch plan to meet original delivery and back-leakage specifications.